ICONMA ยท 1 week ago
Senior Mainframe Developer
Reston, VA
Full-time
Hybrid
Senior Level
$73.48/hr - $75.76/hr
5+ years expICONMA is a company seeking a Senior Mainframe Developer for their client in the health insurance sector. The role involves performing technical design, coding, and testing of applications while serving as a subject matter expert and providing direct technical support for critical issues.
Staffing & Recruiting
Responsibilities
25% Perform technical detail design, coding, testing of applications. Serves as subject matter expert for both customer and internal discussions related to maintaining and enhancing existing software systems. Develop and/or analyze interface design documentation. Comply with hardware and software systems standards and procedures. Deliver large systems for tens of thousands of users. Comply with code quality, migration and dev/ops standards and policies
25% Performs software analysis, including requirements and uses case development and design. Implements and documents source code to design specifications. Performs software testing including developing and running automated unit tests, drafting, and executing structured automated test cases. Compile, assess, and report data results from software testing and analysis
25% Develops software solutions for enterprise environments and other technologies. Analyzes and implements functional and non-functional (e.g. performance, availability) requirements and designs, implements, and tests software. Performs operations & maintenance (O&M) of existing systems. Identifies areas for improvement and streamlining. Demonstrated experience with front-end and back-end programing and integration frameworks and tools. Assist in the estimation of development of application features
25% Provides direct technical support for high level, high visibility and critical trouble calls for supported applications. Works with cross functional teams to develop highly reliable software that runs at scale. Provides recommendations to infuse new technology. Extend open-source libraries and systems as necessary to meet the needs of the team. Play a crucial role in product scoping and roadmap / architecture discussions. Continually evaluate emerging technologies to identify opportunities, trends, and best practices. Mentoring of junior software engineers
Qualification
Required
Education level: Bachelor's Degree
Education details: Information Technology or Computer Science
Experience: 5 years experience with software development, basic coding and compilation, software architecture/design, user requirements definition and software specification development
In lieu of a Bachelor's degree, an additional 4 years of relevant work experience is required in addition to the required work experience
Very technically proficient in ChangeMan ZMF
Excellent knowledge of ZMF integration with such tools as RACF, XPEditer, JobScan, Email via SMTP, CICS, DB2, ISPF/TSO, Dialog Manager Panels/Skeletons and REXX programming
Strong skills in Microsoft Excel, Word and PowerPoint
Proven track record of excellent team management and conflict resolution
Experienced in managing a team in multiple offices and home-based locations
Customer service focused
Analytical and critical thinker, skilled in mediation
Consistently meet goals
Ability to communicate technical requirements to all levels of expertise., Advanced
Proficient in establishing and maintaining good working relationships., Advanced
Knowledge and understanding of software development life cycle (SDLC)., Advanced
Proficient with integrating complex and/or existing systems., Advanced
Knowledge of programming languages (e.g. JavaScript, C, Python, etc.)., Advanced
Excellent communication skills both written and verbal., Advanced
Knowledge of cloud technologies (e.g. AWS, Azure)
Proficient Knowledge of database technologies (e.g. DB2, cloud, SQL, Oracle, Mongo DB, PostgreSQL, etc.)
Advanced Fundamental knowledge of software engineers' best practices, agile methodologies, CI/CD pipelines
Proficient Knowledge of test-first practices including Test-Driven Development (TDD) for unit tests and Behavior-Driven Development (BDD) for automated acceptance tests
Advanced Strong experience with Deployment/Continuous Integration/ Continuous Testing/ Continuous Delivery processes and tools and have expertise in CI/CD tools and framework, Advanced
Knowledge of Code quality and promotion practices
Benefits
Health Benefits
Referral Program
Excellent growth and advancement opportunities
Company
ICONMA
ICONMA: Your Partner in Global Staffing Solutions and Digital Transformation ICONMA is a globally recognized, Woman-Owned staff augmentation and technology consulting firm.
1001-5000 employees
H1B Sponsorship
ICONMA has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (34)
2024 (31)
2023 (26)
2022 (39)
2021 (37)
2020 (69)
Funding
Current Stage
Late StageLeadership Team
Claudine George
Founder and CEO of ICONMA, LLC
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